the airplanes are pretty germy environments. the hot zone is the row in front of you and the row behind you and all of these areas here. the tray tables and the seat pocket and anywhere that is likely to have caught a sneeze. the airport with the crowded ticket counters. the tsx checkpoint is an even bigger petri dish for disease. no air filters there, but plenty of coughs and sneezes. >> the best way to stay healthy is keep your hands clean. when you are traveling it is alcohol sanitizer. >> a single sneeze can produce 30,000 droplets that can spread as far as six feet. not exactly anyone's idea of spreading holiday cheer. david wright, abc news, los angeles. >> yuck. >>> the california health exchange is sharing data with insurance agents without consumer consent. the l.a. times said the state provided personal information to the agents when consumers researched coverage on-line. but they didn't complete an application and didn't ask to be contacted. 10s of thousands of consumers are affected. >>> there is hopeful muse on the